第1部分 选择性必修第三册 Unit 2 Out of this world（课件PPT）-【优化指导】2025年高考英语一轮复习高中总复习·第1轮（译林版）

第一部分　教材全面复习 选择性必修第三册 Unit 2　Out of this world 栏目索引 核心考点·突破 必备知识·夯实 运用能力·提高 专项提能 必备知识·夯实 astronaut cupboard ceiling bother 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world mission furthermore pill vital discipline leisure permanent 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world altogether telescope purse tale rocket 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 重力；严重性；严肃 动物，生物；人 蚊子 显微镜 维护，保养；维持，保持 条件，状况 境况，(尤指)经济状况 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 辐射，放射线 不常有的乐趣(或享受)；奢侈品 管，管子；软管 全体工作人员；全体乘务人员，全体船员；专业团队 成套设备，成套工具；配套元件 至关重要的，关键性的 围绕……运动，沿轨道运行 (天体等运行的)轨道 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 行政部门；管理，行政 包括，包含；组成，构成 基础，根据；地基；创办；基金会 氢，氢气 新闻报道；覆盖范围；信息范围 机械师，技工 居所，住处；庇护 保护，掩蔽 躲避 核能的，原子能的；核武器的 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world absence absent occupy occupation evaluate evaluation expose exposure vision visible invisible 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world universe universal universally astronomer astronomy merely mere agent agency originate origin original originally 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world frequency frequent frequently motive motivation motivate investment invest calculate calculation calculator 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world assist assistance assistant incredible credible incredibly dusty dust constant constantly 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world cast new light on in the circumstances in view of lay the foundation for come to an end due to 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world adjust to as well at the same time by far ... plain to see 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 花些时间在健身房锻炼对宇航员的健康至关重要。 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 核心考点·突破 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world absence from an 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world were absent from the conference With many teachers being absent from the conference 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world to play with It bothered me that my mother forbade me to play computer games My mother forbade me to play computer games, which bothered me 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world circumstances 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world where Under/In no circumstances should you under any circumstances 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world to get understanding 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world Learning/To learn a knowledge of first aid is of vital importance to us. It's vital that we should learn a knowledge of first aid. What's vital is that we should learn a knowledge of first aid. 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world comprises is comprised comprises/consists of/is made up of/is composed of/is comprised of 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world foundations 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world Founded founder founded in 1911 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world original originals from in originates in 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world to find assistance with assistant 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world assist the students in our class to learn more about Western culture 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 观点，看法 风景 视野 观看 看待 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world have a good view of 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world importance value is very beneficial to is of great benefit to 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world that to develop It is likely that 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 运用能力·提高 Furthermore frequency mission creature 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world maintenance circumstance visible discipline permanent telescope 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world incredibly to astronomers merely agency 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world of were scanned to see foundation in 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world as well by far due to at the same time adjust to 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world cast new light on came to an end in the circumstances In view of lay the foundation for 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world it is likely to spread all over the world be of great benefit to be of different sizes, weights and shapes 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world was cut off from the rest of the world It's vital that 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world costs to explore the adventuring about planets safer 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world investment actually which 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 专项提能 (首次)上市，发行 创办 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 使(船，尤指新船)下水 发起 把……投放市场 发射 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world (怀着目标)开始工作 陈述 to find set out for 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world set out to attract set out for set out on set out 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 返回导航 第1轮 英语 选择性必修第三册　Unit 2　Out of this world 谢谢观看！ 分层单词 一、写作词汇——写词形 1．___________ n．宇航员，航天员 2．__________ n．壁橱；橱柜，衣柜 3．_________ n．天花板；上限 4．________ vt.使烦恼，使担心；花费时间精力(做某事)；打扰 vi.花费时间精力(做某事) n．麻烦，困难 5．_________ n．任务；使命，天职；军事行动；太空飞行任务 6．_____________ adv.此外，再者 7．______ n．药丸，药片 8．_______ adj.必不可少的，对……极重要的；维持生命所必需的 9．____________ vt.严格要求(自己)；惩罚；训练 n．训练，纪律；行为准则；自制力 10．_________ n．闲暇，空闲 11．___________ adj.永久的，永恒的 12．____________ adv.完全；总共；总之 13．___________ n．望远镜 14．_______ n．资金，财源；钱包 15．______ n．故事；讲述，叙述 16．________ n．火箭；火箭武器 二、阅读词汇——明词义 1．gravity n．___________________________ 2．creature n．__________________ 3．mosquito n．(pl.mosquitoes or mosquitos) ______ 4．microscope n．_________ 5．maintenance n．___________________________ 6．circumstance n．______________； (circumstances) ______________________________ 7．radiation n．_________________ 8．luxury n．____________________________________ 9．tube n．__________________ 10．crew n．__________________________________________________ 11．kit n．_____________________________________ 12．crucial adj.___________________________ 13．orbit vt.& vi.__________________________ n．__________________________ 14．administration n．___________________________ 15．comprise vt._____________________________ 16．foundation n．____________________________________ 17．hydrogen n．___________ 18．coverage n．__________________________________ 19．mechanic n．_________________ 20．shelter n．_____________________ vt._______________ vi.______ 21．nuclear adj.__________________________________ 三、拓展词汇——灵活用 1．_______ n．缺乏，不存在；缺席→______ adj.缺席的 2．________ vt.占用，使用；居住；占领，侵占；使忙于→____________ n．占领；职业 3．________ vt.评估，估计，评价→__________ n．评估 4．______ v．使暴露→________ n．面临，遭受；揭露；报道 5．______ n．视力，视觉→_______ adj.看得见的；明显的→_________ adj.看不见的 6．________ n．宇宙，天地万物→_________ adj.普遍的→ ___________ adv.普遍地 7．____________ n．天文学家→___________ n．天文学 8．________ adv.仅仅，只不过→______ adj.仅仅的 9．_______ n．代理人；经纪人→________ n．机构；代理处 10．_____________ vi.起 源；发源 vt.创 立→__________ n．起源，起因；出身→__________ adj.原始的；最初的→____________ adv.最初；起初 11．_________ n．发生率，出现率；频繁；频率→________ adj.频繁的；常见的→__________ adv.频繁地；经常地 12．________ n．原因，动机，目的→____________ n．动机；动力→__________ v．激发；激励 13．__________ n．投资；投入→______ vt.& vi.投资 14．_________ vt.计算，核算；预测→___________ n．计算→__________ n．计算器 15．______ vt.帮助；协助；援助→__________ n．帮助；协助→_________ n．助理；售货员；助教 adj.助理的，副的 16．__________ adj.极好的；极大的；不能相信的，难以置信的→________ adj.可信的，可靠的→__________ adv.极其，极端地；令人难以置信 17．_____ adj.积满灰尘的→____ n．沙土，尘土；灰尘，尘埃 18．________ adj.固定的，不变的；连续发生的，重复的 n．常数；常量→ __________ adv.不断地 常用短语 1．_________________ 使进一步了解…… 2．____________________ 在这种情况下，既然如此 3．__________ 鉴于，考虑到 4．______________________ 为……打下基础 5．______________ 结束，终止 6．______ 由于；因为 7．_________ 适应 8．_______ 也，还 9．________________ 同时；一起 10．___________ ……得多；最；尤其 11．____________ 显而易见的 经典句型 1．教材原句：Spending some time in the gym is of vital importance to astronauts' health. 句型：be of＋抽象名词 翻译：___________________________________________________ 2．教材原句：For example, liquid hydrogen is a clean alternative energy source that is used widely as rocket fuel, and it is likely that hydrogen fuel cell vehicles will be mass­produced and launched in the near future. 句型：It is likely that ...很可能…… 翻译：_____________________________________________________________ _____________________________________________ 例如，液氢是一种可替代能源，它被广泛用作火箭燃料；氢燃料电池汽车也很可能在不久的将来批量生产和推出。 词汇精讲 eq \a\vs4\al( 1 )　absence n．缺乏，不存在；缺席 [归纳拓展] ①absence from缺席；不在 absence of mind心不在焉 in one's absence某人不在时 in the absence of不在；缺少 ②absent adj.缺席的；心不在焉的 be absent from不参加；缺席 [考点初探]　单句填空 ①(2022·新高考Ⅰ卷)Short writings missed as a result of an excused __________ (absent) will be accepted. ②He has never been absent _______ class this term. ③He came back after ______ absence of six months. [考点进阶]　一句多译 ④由于很多老师缺席，我们决定将会议延期。 →Many teachers _______________________________，so we decided to put the meeting off. →___________________________________________________，we decided to put the meeting off.(with复合结构) 以­ence结尾的名词集锦 ①evident→evidence根据；证据 ②consequent→consequence结果 ③convenient→convenience便利；方便 ④competent→competence能力；胜任 eq \a\vs4\al( 2 )　bother vt.使烦恼，使担心；花费时间精力(做某事)；打扰 vi.花费时间精力(做某事)n.麻烦，困难 [归纳拓展] ①bother about sth.为某事苦恼 bother to do sth.费心做某事 bother sb. with sth.用某事麻烦某人 not bother oneself about不为……操心 It bothers sb. that/to do sth.使某人苦恼的是…… why bother为何那么麻烦；没必要；何必 ②put sb. to any bother给某人添乱 [考点初探]　单句填空 ①My older brother couldn't be bothered ________(play) with me. ②I am sorry to have bothered you ______ so many questions on such an occasion. [考点进阶]　句式升级 ③My mother forbade me to play computer games. It bothered me. →_________________________________________________________．(it作形式主语) →___________________________________________________________．(定语从句) eq \a\vs4\al( 3 )　circumstance n．条件，状况；(circumstances)境况，(尤指)经济状况 [归纳拓展] ①in/under no circumstances 决不(放在句首时，句子用倒装语序) ②in/under the circumstances在这种情况下；既然如此 ③in/under any circumstances在任何情况下 [考点初探]　单句填空 ①(2023·新课标Ⅰ卷)You can view these practices as a toolbox meant to aid your efforts to build a minimalist lifestyle that works for your particular ________________ (circumstance). ②It's helpful to put children in a circumstance _________ they can see themselves differently. [考点进阶]　完成句子 ③即使所有人都远离你，你也绝对不能放弃你的梦想。 __________________________________ give up your dreams even if everybody goes far away from you. ④在任何情况下，学生都应该坚持他们的梦想。 Students should stick to their dreams _______________________． “决不”短语集合 ①on no account ②by no means ③in no way ④in no case ⑤on no condition ⑥at no time 抽象地点名词，如point、stage、case、situation、condition、position、activity、race、competition、system、job、scene、life、occasion、environment、circumstance等作先行词且定语从句中缺少状语时，用where引导定语从句。 eq \a\vs4\al( 4 )　vital adj.必不可少的，对……极重要的；维持生命所必需的 [归纳拓展] ①be vital to/for对……至关重要 ②be of vital importance至关重要 ③It is vital to do sth.做某事很重要。 ④It is vital that ...(should) do ...……是十分重要的。 ⑤play a vital role in在……中起着极其重要的作用 [考点初探]　单句填空 ①If the injuries are second or third degree burns, it is vital ______(get) the victim to the doctor or hospital at once. ②Understanding history is vital to _____________(understand) ourselves as a people and as a nation. [考点进阶]　句型转换 ③Importantly, we are supposed to learn a knowledge of first aid. →________________________________________________________________ (be of vital importance) →___________________________________________________(It's vital that ...) →_________________________________________________________(What's vital ...) vital为形容词，相当于important。在“It is vital that ...”句型中，that从句常用虚拟语气，其谓语构成为“should＋动词原形”，其中should可以省略。 eq \a\vs4\al( 5 )　comprise vt.包括，包含；组成，构成 [归纳拓展] 　关于“组成”的短语小结 ①consist of ②be comprised of ③be made up of ④be composed of [考点初探]　单句填空 ①The house _________(comprise) ten rooms. ②Water ____________(comprise) of hydrogen and oxygen. [考点进阶]　完成句子 ③据说那个喷泉由三个石砌水池组成。 It's said that the fountain ______________________________________________ ___________________ three stone basins. eq \a\vs4\al( 6 )　foundation n．基础，根据；地基；创办；基金会 [归纳拓展] ①provide foundation for给……提供依据 ②found vt.建立；创立 ③founder n．创始人 [考点初探]　单句填空 ①(2023·新课标Ⅰ卷)In part one，I describe the philosophical ________________ (foundation) of digital minimalism ... ②_________(found) in New York，the Nathaniel Branden Institute grew to have branches in many cities. ③Qi Baishi is the _________(found) of modern Chinese art career，outstanding artist and art educator. [考点进阶]　完成句子 ④清华大学建于1911年，是中国最好的大学之一。 Tsinghua University, _______________________，is one of the best universities in China. eq \a\vs4\al( 7 )　origin n．起源，起因；出身 [归纳拓展] ①by origin就来源而言 ②originate vi.起源；发源vt.创立 originate from起源于 originate in起源于(某地) ③original adj.原始的；最初的 n．原件；原版 ④originally adv.最初；起初 [考点初探]　单句填空 ①The ________(originate) iron boxes with the round roofs first appeared in 1926. ②The official confirmed that the paintings were __________(originate) and worth as much as $50 million. ③All theories originate ______ practice and in turn serve practice. ④The disease is thought to have originated ____ the tropics. [考点进阶]　完成句子 ⑤丝绸起源于中国。也就是说，最初丝绸是产于中国的。 The silk _____________ China.That is to say, originally, the silk is made in China. “by＋名词”短语聚会 ①by chance偶然，碰巧 ②by accident偶然，碰巧 ③by design故意 ④by contrast对比之下 ⑤by nature生来 eq \a\vs4\al( 8 )　assistant n．助理；售货员；助教 adj.助理的，副的 [归纳拓展] ①assist v．帮助；援助 assist sb. to do sth. 帮助某人做某事 assist sb.with sth. 帮助某人某事 ②assistance n．帮助；协助；援助 come to one's assistance 援助某人 [考点初探]　单句填空 ①The guide managed to assist the tourists __________(find) somewhere to live during the competition. ②With the _______________(assist) of his teacher, he gradually adjusted to the school life. ③We're looking for volunteers who would be willing to assist us ____ the group's work. ④Now I'm writing to apply for a position working as a teaching _________(assist) in your school. [考点进阶]　完成句子 ⑤我希望你能帮助我们班的学生更多地了解西方文化，这能增进我们的理解并有助于我们建立良好的关系。 I hope you can ______________________________________________________ ___________, which can increase understanding and help build good relationships between us. “帮助”家族 ①aid n．& vt.帮助；援助 ②favour n．帮助；恩惠 ③support n．& vt.支持；帮助 ④sponsor vt.赞助 eq \a\vs4\al( 9 )　in view of 鉴于，考虑到 [归纳拓展] ①view n．视野；风景；观点，看法 get a good view of看得清楚 ②view vt.观看；把……视为；看待 view sb./sth. as ...把……视为…… ③viewer n．观看者；电视观众 the television viewer 电视观众 [考点初探]　赏句猜义 ①His view of life has changed a lot ever since the experience he had in Africa three years ago.____________ ②He quickly sketched the view from the window.______ ③Although life in a new country can be difficult, it can broaden our view.______ ④The mountains are a splendid sight when viewed from the valley floor.______ ⑤We can view the problem in many ways.______ [考点进阶]　完成句子 ⑥我们站在泰山山顶时，整个城市尽收眼底。 Standing on the top of Mount Tai, we are able to ________________________ the beautiful scenery of the whole city. 句型精析 eq \a\vs4\al( 1 )　be of＋抽象名词 [归纳拓展] [考点初探]　单句填空 ①As far as I'm concerned, sports and games are of great __________(important). ②What he said at the meeting was of great _______(valuable). [考点进阶]　一句多译 ③众所周知，均衡饮食对我们非常有益。 →As we all know, having a balanced diet ____________________ us.(beneficial) →As we all know, having a balanced diet ______________________ us.(benefit) eq \a\vs4\al( 2 )　It is likely that ... 很可能…… [归纳拓展] ①be likely to do sth.很可能做某事 ②It's possible that ...有可能…… ③It's possible (for sb.) to do sth.(某人)有可能做某事。 ④It's probable that ...有可能…… [考点初探]　单句填空 ①It is likely _______ it will rain today. Bring your umbrella with you. ②(2022·浙江1月卷)Middle­aged women who were physically fit could be nearly 90 percent less likely __________(develop) dementia in later life. [考点进阶]　句型转换 ③Some people will be likely to suffer back problems. →_________________ some people will suffer back problems. 一、单词拼写 1．He said he had not discussed the matter with her. _____________(此外), he had not even contacted her. 2．Fatal road accidents have decreased in _________(发生率) over recent years. 3．I must forget these side issues and remember my _______(任务). 4．Every ________(生物) on the Earth should be treated as an equal member of the nature and be protected. 5．Careful ______________(保养) can extend the life of your car. 6．How does one know what to do in a particular _______________(条件)? 7．The sea was plainly __________(看得见的) in the distance. 8．Running a kitchen involves lots of _____________(纪律) and speed. 9．Heavy drinking can cause ____________(永久的) damage to the brain. 10．The ____________(望远镜) reveals many distant stars to our sight. 二、单句填空 1．He lives a very simple life for a man who has become __________(incredible) rich. 2．The success of this experiment is crucial _____ the project as a whole. 3．Early _____________(astronomer) thought that the Earth was the centre of the universe. 4．He said nothing, ______(mere) smiling and watching her. 5．When he graduated in 2023, he landed a job at an advertising ______(agent) near Shichahai, a popular scenic area in Beijing. 6．The group is comprised _____ two guitarists, a drummer, and a lead singer. 7．Their brains ____________(scan) so that researchers could monitor the progress of the disease. 8．Their anxiety to go to the Great Wall was plain ________(see). 9．The students in middle schools should lay a solid ____________(found) in English. 10．The Earth is only one of the numerous planets _____ the universe. 三、短语填空 1．I'm going to America to spend the holidays，and the Browns are going ________ (也). 2．Asia is ______(最) the largest continent in the world. 3．The latest survey indicates that the global economy is declining __________(因为)many factors. 4．The shuttle can carry several satellites into space ________________(同时). 5．It took her a while to _________(适应) living alone. 6．His words ___________________(使进一步了解) the problem. 7．The meeting ________________(结束) at four o'clock yesterday afternoon. 8．She did the job very well ______________________(在这种情况下). 9．__________(考虑到) the fact that Hobson was not a trained economist, his achievements were remarkable. 10．Abundant resources ______________________(为……打下基础) the central development. 四、完成句子 1．人们认为是蚊子传播寨卡病毒并可能在全世界传播。 It is believed that it is mosquitoes that spread Zika virus, and _________________ _______________________． 2．新的信用卡将对我们的客户大有好处。 The new credit cards will ______________________ our customers. 3．钱币从大小、重量到形状都各不相同。 Coins may ___________________________________________． 4．由于大雪， 这个城镇与外面的世界隔绝了。 The town ______________________________________ due to heavy snow. 5．我们必须立即开始手术。 _________________ we carry out the operation immediately. 五、教材语法填空 Space exploration is extremely difficult and dangerous, can take a very long time and 1._____(cost) a huge amount of money. Why do we continue to explore space, then? That's because it is in our nature 2.__________(explore). From the very early days of human life on the Earth, our curiosity about 3.___ unknown has kept us 4.___________ (adventure) into new places. We even desire to explore the furthest frontier of all—space, because we are curious 5._________ what makes the universe exist and wonder whether there is life on other 6._________(planet). By exploring space, we can solve some of the big problems facing mankind, making our lives 7.______(safe) and easier. Although space exploration demands huge 8.____________(invest), the space industry can 9.____________(actual) bring great economic value. Moreover, the amazing work people do can provide education and inspiration for the next generation, 10._______ may be the biggest reason for humanity to explore space. 六、话题写作 结合本单元主题，使用本单元词汇与句型写一篇语言流畅、用词准确、逻辑严密的短文。 1．最近我们班进行了一次激烈的讨论，讨论的话题是太空是否值得探索。(whether ...or ...) 2．我们中30%认为不值得探索。他们认为地球上有很多未解决的秘密。(worthwhile；who引导定语从句) 3．甚至一些同学认为太空探索离我们太遥远并且没有用处。(同位语从句； be of no use) 4．然而70%的同学认为值得探索，我们从中受益颇多，如使用卫星进行通讯传播、天气预报。(be worth doing; benefit) 5．就我而言，探索太空是值得的。(in one's view) 6．它不但能促进科技和社会的发展，而且能够丰富我们的生活。(not only ... but also ...) [参考范文] Recently our class had a heated discussion on whether space was worth exploring or not. Students have different views about it.30% of us think space exploration is not worthwhile, who believe there are a lot of unsolved mysteries on Earth. Even some students hold the belief that space exploration is too far away from us and it is of no use. However, 70% think space is worth exploring, from which we have benefited a lot, such as using satellites for communication and weather forecasts. In my view, it is worthwhile to explore the space. Not only can it promote the development of technology and society but also it can enrich our life. 一、一词多义之launch [金题速练] (1)That is happening in the UK and Singapore, where government­provided driverless vehicles are being launched.________________________ (2)If you want to have a business of your own, your local library can become a launch space for it.______ (3)The lifeboat was launched immediately.______________________ (4)A group of 80 attackers launched an all­out assault just before dawn.______ (5)The new model will be launched in July.__________________ (6)This morning's launch of the space shuttle Columbia has been delayed.______ [名师点津] [相关词块] (1)launch a campaign 发起一场运动 (2)launch a satellite 发射卫星 (3)launch a rocket发射火箭 (4)launch oneself into sth.热情地开始做某事；投入某事 (5)launcher n．发射器 [图说词义] The Navy is to launch a new warship today. 海军今天将使一艘新军舰下水。 二、活用set out [金题速练] (1)We set out to paint the whole house but finished only the front part that day. _______________________ (2)He set out the reasons for his decision in his report.______ (3)The next morning he hired a boat and set out __________(find) the well­known painter. (4)With the help from his geography teacher, James _____________(出发去) the remote country village where his mother might be found. (5)In recent years, Nepal ____________________(开始吸引) foreign visitors to fund developments in health and education. (6)Reminded not to miss the flight at 15：20, the manager ______________(动身前往)the airport in a hurry. (7)They _____________(动身踏上) the last stage of their journey. (8)Coffee should only be accepted if it is always _________(摆出来) or presented. [名师点津] (1)set out含有多种含义：出发；打算；阐述；摆放，陈列。 (2)其他与set相关的表达有： set out on a journey 动身去旅行 set up a company 建立公司 set about doing homework开始写作业 set off for home动身回家 set off fireworks 燃放烟花 set down what the teacher said记下老师说的话 set aside some money 存钱 set aside some time for exercise留出时间锻炼 [图说词义] It's much wise to set aside some time to accompany parents or do something more meaningful.留出一些时间陪伴父母或做一些更有意义的事情是非常明智的。 $$